Have you ever been jealous of someone who is more successful than you? Have you ever think about why could this happen? It is common that employees complain about their work situation‚ their picky boss‚ and their outstanding colleagues. In every area‚ there are several outstanding geniuses. They stay there‚ and it seems like they can never be surpassed. They are like myths. Have you ever considered why there has always been someone who seems like relax but better than you and stands there forever
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1. Explain how you were you able to use space effectively during our 6-a-side games. We used space effectively by allocating positions for players and that they had a certain area to work with‚ making room for other players to do the same. Spacing is a key element in soccer‚ without spacing it would just be like jungle ball. Spacing also makes options for others to score or to setup plays 2. In which of the three positions (centre‚ wing‚ defender) do you think you performed most effectively? Justify
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The Chemistry of Lipids Experiment #8 Objective To observe the solubility of lipids in polar and nonpolar solvents and to compare saturated and unsaturated fats in their chemical reaction with bromine. The percent fat in a food will be determined by extraction of the fat and weighing it. Introduction Lipids‚ by definition‚ are natural substances that do not mix with water but dissolve in organic solvents. There are several classes of lipids‚ including: fatty acids‚ waxes‚ triacylglycerols
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added to an element Y. (i) Is Y getting oxidized or reduced? (ii) What charge will Y have after the addition of electrons? (iii) Which electrode will Y migrate to during electrolysis? Ans : - (i) Reduced (ii) Negative (iii) Anode Q. 7. Explain how electrolysis is an example of redox reaction. Ans.: - A redox reaction is one in which reduction and oxidation occurs simultaneously. (i) Cathode (Reducing electrode) : – At cathode‚ the cations gain electrons to form neutral atoms. As electrons
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12U Equilibrium Unit Test Multiple Choice K/U Identify the letter of the choice that best completes the statement or answers the question. ____ 1. When solid lead(II) phosphate is in equilibrium with its ions‚ the ratio of lead(II) ions to phosphate ions is which of the following? a. 1:1 d. 2:3 b. 1:2 e. 3:2 c. 2:1 ____ 2. In a saturated solution of silver phosphate‚ the concentration of silver ion is 4.5 10-4 mol/L. The Ksp of silver phosphate would be which of the following
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of the following structures is different from the other three? Explain. 4. (a) Place asterisks at all of the asymmetric carbon atoms in the molecule shown below (prostacyclin). (b) Based on the number of asymmetric carbons‚ how many stereoisomers of prostacyclin are possible? 5. Hydrogenation of an alkene will yield an alkane. The alkane formed by hydrogenation of (S)-4-methyl-1-hexene (I) is optically active‚ while the one formed by hydrogenation of (S)-3-methyl-1-pentene
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to know the exact position and momentum of an electron B) there can only be one uncertain digit in a reported number C) it is impossible to know anything with certainty D) matter and energy are really the same thing E) it is impossible to know how many electrons there are in an atom 7) 8) All of the orbitals in a given electron shell have the same value of the __________ quantum number. A) azimuthal
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Chemistry is one of those subjects in school that you can take in college at an advanced level. Taking Chemistry can benefit a person in ways that you might have not thought. Chemists might actually make more money than you might have thought. You might be interested in a chemistry career‚ so read the following and see for yourself if chemistry is the career path for you. The Product Development Chemist develops new products and technologies‚ improves older products or their methods of production
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How to Write a Report Essay Report Structure A good structure for a report would be as follows: 1. Title Page Showing the title of the report‚ the author‚ the person for whom the report is prepared‚ and the date of completion 2. Introduction The first page of the report needs to have an introduction. You will explain the problem and show the reader why the report is being made. You need to give terms of reference if you did not include these in the title section‚ and explain how
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Chemistry and cosmetics Cosmetics have been around since almost the beginning of time. Egyptian women used kohl to darken their eyelids‚ Cleopatra was even said to have bathed in milk to achieve a soft smooth completion. In Greece‚ women used lead carbonate (a white powder) to obtain a pale complexion‚ which probably wasn’t worth it seeing how it cost them their lives! Anyway‚ cosmetics are no modern phenomenon! Today it is a big business‚ making about $12 billion
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